Annotation of src/usr.bin/cdio/cdio.c, Revision 1.40
1.40 ! millert 1: /* $OpenBSD: cdio.c,v 1.39 2005/01/22 10:21:26 robert Exp $ */
1.28 jmc 2:
3: /* Copyright (c) 1995 Serge V. Vakulenko
4: * All rights reserved.
5: *
6: * Redistribution and use in source and binary forms, with or without
7: * modification, are permitted provided that the following conditions
8: * are met:
9: *
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
15: * 3. All advertising materials mentioning features or use of this software
16: * must display the following acknowledgement:
17: * This product includes software developed by Serge V. Vakulenko.
18: * 4. The name of the author may not be used to endorse or promote products
19: * derived from this software without specific prior written permission.
20: *
21: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31: */
32:
1.1 downsj 33: /*
34: * Compact Disc Control Utility by Serge V. Vakulenko <vak@cronyx.ru>.
35: * Based on the non-X based CD player by Jean-Marc Zucconi and
36: * Andrey A. Chernov.
37: *
38: * Fixed and further modified on 5-Sep-1995 by Jukka Ukkonen <jau@funet.fi>.
39: *
40: * 11-Sep-1995: Jukka A. Ukkonen <jau@funet.fi>
41: * A couple of further fixes to my own earlier "fixes".
42: *
43: * 18-Sep-1995: Jukka A. Ukkonen <jau@funet.fi>
44: * Added an ability to specify addresses relative to the
45: * beginning of a track. This is in fact a variation of
46: * doing the simple play_msf() call.
47: *
48: * 11-Oct-1995: Serge V.Vakulenko <vak@cronyx.ru>
49: * New eject algorithm.
50: * Some code style reformatting.
51: *
52: * $FreeBSD: cdcontrol.c,v 1.13 1996/06/25 21:01:27 ache Exp $
53: */
54:
1.27 fgsch 55: #include <sys/param.h>
56: #include <sys/file.h>
57: #include <sys/cdio.h>
58: #include <sys/ioctl.h>
59:
1.1 downsj 60: #include <ctype.h>
1.17 espie 61: #include <err.h>
62: #include <errno.h>
1.1 downsj 63: #include <stdio.h>
64: #include <stdlib.h>
65: #include <string.h>
66: #include <unistd.h>
1.27 fgsch 67: #include <histedit.h>
1.1 downsj 68: #include <util.h>
1.17 espie 69: #include <vis.h>
1.27 fgsch 70:
1.24 espie 71: #include "extern.h"
1.1 downsj 72:
73: #define ASTS_INVALID 0x00 /* Audio status byte not valid */
74: #define ASTS_PLAYING 0x11 /* Audio play operation in progress */
75: #define ASTS_PAUSED 0x12 /* Audio play operation paused */
76: #define ASTS_COMPLETED 0x13 /* Audio play operation successfully completed */
77: #define ASTS_ERROR 0x14 /* Audio play operation stopped due to error */
78: #define ASTS_VOID 0x15 /* No current audio status to return */
79:
80: #ifndef DEFAULT_CD_DRIVE
1.3 deraadt 81: # define DEFAULT_CD_DRIVE "cd0"
1.1 downsj 82: #endif
83:
84: #define CMD_DEBUG 1
1.9 millert 85: #define CMD_DEVICE 2
86: #define CMD_EJECT 3
87: #define CMD_HELP 4
88: #define CMD_INFO 5
89: #define CMD_PAUSE 6
90: #define CMD_PLAY 7
91: #define CMD_QUIT 8
92: #define CMD_RESUME 9
93: #define CMD_STOP 10
94: #define CMD_VOLUME 11
95: #define CMD_CLOSE 12
96: #define CMD_RESET 13
97: #define CMD_SET 14
98: #define CMD_STATUS 15
99: #define CMD_NEXT 16
100: #define CMD_PREV 17
101: #define CMD_REPLAY 18
1.24 espie 102: #define CMD_CDDB 19
1.25 espie 103: #define CMD_CDID 20
1.1 downsj 104:
105: struct cmdtab {
106: int command;
107: char *name;
1.24 espie 108: unsigned int min;
1.1 downsj 109: char *args;
110: } cmdtab[] = {
111: { CMD_CLOSE, "close", 1, "" },
1.37 alek 112: { CMD_DEBUG, "debug", 3, "on | off" },
1.9 millert 113: { CMD_DEVICE, "device", 1, "devname" },
1.1 downsj 114: { CMD_EJECT, "eject", 1, "" },
115: { CMD_HELP, "?", 1, 0 },
116: { CMD_HELP, "help", 1, "" },
117: { CMD_INFO, "info", 1, "" },
1.5 angelos 118: { CMD_NEXT, "next", 1, "" },
1.1 downsj 119: { CMD_PAUSE, "pause", 2, "" },
120: { CMD_PLAY, "play", 1, "min1:sec1[.fram1] [min2:sec2[.fram2]]" },
121: { CMD_PLAY, "play", 1, "track1[.index1] [track2[.index2]]" },
122: { CMD_PLAY, "play", 1, "tr1 m1:s1[.f1] [[tr2] [m2:s2[.f2]]]" },
123: { CMD_PLAY, "play", 1, "[#block [len]]" },
1.5 angelos 124: { CMD_PREV, "previous", 2, "" },
1.1 downsj 125: { CMD_QUIT, "quit", 1, "" },
126: { CMD_RESET, "reset", 4, "" },
127: { CMD_RESUME, "resume", 1, "" },
1.6 angelos 128: { CMD_REPLAY, "replay", 3, "" },
1.1 downsj 129: { CMD_SET, "set", 2, "msf | lba" },
130: { CMD_STATUS, "status", 1, "" },
131: { CMD_STOP, "stop", 3, "" },
132: { CMD_VOLUME, "volume", 1, "<l> <r> | left | right | mute | mono | stereo" },
1.25 espie 133: { CMD_CDDB, "cddbinfo", 2, "[n]" },
1.26 fgsch 134: { CMD_CDID, "cdid", 3, "" },
1.40 ! millert 135: { CMD_QUIT, "exit", 2, "" },
1.24 espie 136: { 0, 0, 0, 0}
1.1 downsj 137: };
138:
1.11 csapuntz 139: struct cd_toc_entry *toc_buffer;
1.1 downsj 140:
141: char *cdname;
142: int fd = -1;
143: int verbose = 1;
144: int msf = 1;
1.24 espie 145: const char *cddb_host;
146: char **track_names;
1.1 downsj 147:
1.27 fgsch 148: EditLine *el = NULL; /* line-editing structure */
149: History *hist = NULL; /* line-editing history */
150: void switch_el(void);
151:
1.1 downsj 152: extern char *__progname;
153:
1.19 millert 154: int setvol(int, int);
155: int read_toc_entrys(int);
156: int play_msf(int, int, int, int, int, int);
157: int play_track(int, int, int, int);
158: int get_vol(int *, int *);
159: int status(int *, int *, int *, int *);
160: int open_cd(char *);
161: int play(char *arg);
162: int info(char *arg);
1.24 espie 163: int cddbinfo(char *arg);
1.19 millert 164: int pstatus(char *arg);
165: int play_next(char *arg);
166: int play_prev(char *arg);
167: int play_same(char *arg);
168: char *input(int *);
1.27 fgsch 169: char *prompt(void);
1.24 espie 170: void prtrack(struct cd_toc_entry *e, int lastflag, char *name);
1.20 millert 171: void lba2msf(unsigned long lba, u_char *m, u_char *s, u_char *f);
1.19 millert 172: unsigned int msf2lba(u_char m, u_char s, u_char f);
173: int play_blocks(int blk, int len);
174: int run(int cmd, char *arg);
175: char *parse(char *buf, int *cmd);
1.23 espie 176: void help(void);
177: void usage(void);
178: char *strstatus(int);
1.25 espie 179: int cdid(void);
1.1 downsj 180:
1.18 deraadt 181: void
1.30 deraadt 182: help(void)
1.1 downsj 183: {
184: struct cmdtab *c;
185: char *s, n;
186: int i;
187:
188: for (c=cmdtab; c->name; ++c) {
189: if (! c->args)
190: continue;
191: printf("\t");
192: for (i = c->min, s = c->name; *s; s++, i--) {
193: if (i > 0)
194: n = toupper(*s);
195: else
196: n = *s;
197: putchar(n);
198: }
199: if (*c->args)
1.18 deraadt 200: printf(" %s", c->args);
201: printf("\n");
1.1 downsj 202: }
1.18 deraadt 203: printf("\n\tThe word \"play\" is not required for the play commands.\n");
204: printf("\tThe plain target address is taken as a synonym for play.\n");
1.1 downsj 205: }
206:
1.18 deraadt 207: void
1.30 deraadt 208: usage(void)
1.1 downsj 209: {
1.34 jmc 210: fprintf(stderr, "usage: %s [-sv] [-d host:port] [-f device] [command args ...]\n",
1.18 deraadt 211: __progname);
212: exit(1);
1.1 downsj 213: }
214:
1.18 deraadt 215: int
1.24 espie 216: main(int argc, char **argv)
1.1 downsj 217: {
1.32 miod 218: int ch, cmd;
1.1 downsj 219: char *arg;
220:
1.18 deraadt 221: cdname = getenv("DISC");
1.1 downsj 222: if (! cdname)
1.18 deraadt 223: cdname = getenv("CDROM");
1.1 downsj 224:
1.24 espie 225: cddb_host = getenv("CDDB");
226: if (!cddb_host)
227: cddb_host = "freedb.freedb.org";
228:
1.32 miod 229: while ((ch = getopt(argc, argv, "svd:f:")) != -1)
230: switch (ch) {
1.1 downsj 231: case 's':
232: verbose = 0;
1.32 miod 233: break;
1.1 downsj 234: case 'v':
235: verbose = 2;
1.32 miod 236: break;
1.1 downsj 237: case 'f':
238: cdname = optarg;
1.32 miod 239: break;
1.24 espie 240: case 'd':
241: cddb_host = optarg;
1.32 miod 242: break;
1.1 downsj 243: default:
1.18 deraadt 244: usage();
1.1 downsj 245: }
1.32 miod 246:
1.1 downsj 247: argc -= optind;
248: argv += optind;
249:
1.18 deraadt 250: if (argc > 0 && ! strcasecmp(*argv, "help"))
251: usage();
1.1 downsj 252:
253: if (! cdname) {
254: cdname = DEFAULT_CD_DRIVE;
1.18 deraadt 255: fprintf(stderr,
256: "No CD device name specified. Defaulting to %s.\n", cdname);
1.1 downsj 257: }
258:
259: if (argc > 0) {
260: char buf[80], *p;
261: int len;
262:
263: for (p=buf; argc-->0; ++argv) {
1.29 krw 264: len = snprintf(p, buf + sizeof buf - p,
265: "%s%s", (p > buf) ? " " : "", *argv);
1.1 downsj 266:
1.36 moritz 267: if (len == -1 || len >= buf + sizeof buf - p)
1.29 krw 268: errx(1, "argument list too long.");
1.1 downsj 269:
270: p += len;
271: }
1.18 deraadt 272: arg = parse(buf, &cmd);
273: return (run(cmd, arg));
1.1 downsj 274: }
275:
276: if (verbose == 1)
1.18 deraadt 277: verbose = isatty(0);
1.1 downsj 278:
279: if (verbose) {
1.18 deraadt 280: printf("Compact Disc Control utility, version %s\n", VERSION);
281: printf("Type `?' for command list\n\n");
1.1 downsj 282: }
283:
1.27 fgsch 284: switch_el();
285:
1.1 downsj 286: for (;;) {
1.18 deraadt 287: arg = input(&cmd);
288: if (run(cmd, arg) < 0) {
1.1 downsj 289: if (verbose)
1.18 deraadt 290: warn(NULL);
291: close(fd);
1.1 downsj 292: fd = -1;
293: }
1.18 deraadt 294: fflush(stdout);
1.1 downsj 295: }
296: }
297:
1.18 deraadt 298: int
1.24 espie 299: run(int cmd, char *arg)
1.1 downsj 300: {
301: int l, r, rc;
1.9 millert 302: static char newcdname[MAXPATHLEN];
1.1 downsj 303:
304: switch (cmd) {
305:
306: case CMD_QUIT:
1.27 fgsch 307: switch_el();
1.18 deraadt 308: exit(0);
1.1 downsj 309:
310: case CMD_INFO:
1.18 deraadt 311: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 312: return (0);
313:
1.18 deraadt 314: return info(arg);
1.1 downsj 315:
1.24 espie 316: case CMD_CDDB:
317: if (fd < 0 && ! open_cd(cdname))
318: return (0);
319:
320: return cddbinfo(arg);
321:
1.25 espie 322: case CMD_CDID:
323: if (fd < 0 && ! open_cd(cdname))
324: return (0);
325: return cdid();
326:
1.1 downsj 327: case CMD_STATUS:
1.18 deraadt 328: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 329: return (0);
330:
1.18 deraadt 331: return pstatus(arg);
1.1 downsj 332:
333: case CMD_PAUSE:
1.18 deraadt 334: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 335: return (0);
336:
1.18 deraadt 337: return ioctl(fd, CDIOCPAUSE);
1.1 downsj 338:
339: case CMD_RESUME:
1.18 deraadt 340: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 341: return (0);
342:
1.18 deraadt 343: return ioctl(fd, CDIOCRESUME);
1.1 downsj 344:
345: case CMD_STOP:
1.18 deraadt 346: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 347: return (0);
348:
1.18 deraadt 349: rc = ioctl(fd, CDIOCSTOP);
1.1 downsj 350:
1.18 deraadt 351: (void) ioctl(fd, CDIOCALLOW);
1.1 downsj 352:
353: return (rc);
354:
355: case CMD_RESET:
1.18 deraadt 356: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 357: return (0);
358:
1.18 deraadt 359: rc = ioctl(fd, CDIOCRESET);
1.1 downsj 360: if (rc < 0)
361: return rc;
362: close(fd);
363: fd = -1;
364: return (0);
365:
366: case CMD_DEBUG:
1.18 deraadt 367: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 368: return (0);
369:
1.18 deraadt 370: if (! strcasecmp(arg, "on"))
371: return ioctl(fd, CDIOCSETDEBUG);
1.1 downsj 372:
1.18 deraadt 373: if (! strcasecmp(arg, "off"))
374: return ioctl(fd, CDIOCCLRDEBUG);
1.1 downsj 375:
1.18 deraadt 376: printf("%s: Invalid command arguments\n", __progname);
1.1 downsj 377:
378: return (0);
379:
1.9 millert 380: case CMD_DEVICE:
381: /* close old device */
382: if (fd > -1) {
1.18 deraadt 383: (void) ioctl(fd, CDIOCALLOW);
1.9 millert 384: close(fd);
385: fd = -1;
1.38 alek 386: }
387:
388: if (strlen(arg) == 0) {
389: printf("%s: Invalid parameter\n", __progname);
390: return (0);
1.9 millert 391: }
392:
393: /* open new device */
1.18 deraadt 394: if (!open_cd(arg))
1.9 millert 395: return (0);
1.16 lebel 396: (void) strlcpy(newcdname, arg, sizeof(newcdname));
1.9 millert 397: cdname = newcdname;
398: return (1);
399:
1.1 downsj 400: case CMD_EJECT:
1.18 deraadt 401: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 402: return (0);
403:
1.18 deraadt 404: (void) ioctl(fd, CDIOCALLOW);
405: rc = ioctl(fd, CDIOCEJECT);
1.1 downsj 406: if (rc < 0)
407: return (rc);
408: #if defined(__OpenBSD__)
409: close(fd);
410: fd = -1;
411: #endif
1.24 espie 412: if (track_names)
413: free_names(track_names);
414: track_names = NULL;
1.1 downsj 415: return (0);
416:
417: case CMD_CLOSE:
418: #if defined(CDIOCCLOSE)
1.18 deraadt 419: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 420: return (0);
421:
1.18 deraadt 422: (void) ioctl(fd, CDIOCALLOW);
423: rc = ioctl(fd, CDIOCCLOSE);
1.1 downsj 424: if (rc < 0)
425: return (rc);
426: close(fd);
427: fd = -1;
428: return (0);
429: #else
1.18 deraadt 430: printf("%s: Command not yet supported\n", __progname);
1.1 downsj 431: return (0);
432: #endif
433:
434: case CMD_PLAY:
1.18 deraadt 435: if (fd < 0 && ! open_cd(cdname))
1.1 downsj 436: return (0);
437:
1.18 deraadt 438: while (isspace(*arg))
1.1 downsj 439: arg++;
440:
1.18 deraadt 441: return play(arg);
1.1 downsj 442:
443: case CMD_SET:
1.18 deraadt 444: if (!strcasecmp(arg, "msf"))
1.1 downsj 445: msf = 1;
1.18 deraadt 446: else if (!strcasecmp(arg, "lba"))
1.1 downsj 447: msf = 0;
448: else
1.18 deraadt 449: printf("%s: Invalid command arguments\n", __progname);
1.1 downsj 450: return (0);
451:
452: case CMD_VOLUME:
1.18 deraadt 453: if (fd < 0 && !open_cd(cdname))
1.1 downsj 454: return (0);
455:
1.18 deraadt 456: if (!strncasecmp(arg, "left", strlen(arg)))
457: return ioctl(fd, CDIOCSETLEFT);
1.1 downsj 458:
1.18 deraadt 459: if (!strncasecmp(arg, "right", strlen(arg)))
460: return ioctl(fd, CDIOCSETRIGHT);
1.1 downsj 461:
1.18 deraadt 462: if (!strncasecmp(arg, "mono", strlen(arg)))
463: return ioctl(fd, CDIOCSETMONO);
1.1 downsj 464:
1.18 deraadt 465: if (!strncasecmp(arg, "stereo", strlen(arg)))
466: return ioctl(fd, CDIOCSETSTEREO);
1.1 downsj 467:
1.18 deraadt 468: if (!strncasecmp(arg, "mute", strlen(arg)))
469: return ioctl(fd, CDIOCSETMUTE);
1.1 downsj 470:
1.18 deraadt 471: if (2 != sscanf(arg, "%d %d", &l, &r)) {
472: printf("%s: Invalid command arguments\n", __progname);
1.1 downsj 473: return (0);
474: }
475:
1.18 deraadt 476: return setvol(l, r);
1.1 downsj 477:
1.18 deraadt 478: case CMD_NEXT:
479: if (fd < 0 && ! open_cd(cdname))
480: return (0);
1.5 angelos 481:
1.18 deraadt 482: return play_next(arg);
1.5 angelos 483:
1.18 deraadt 484: case CMD_PREV:
485: if (fd < 0 && ! open_cd(cdname))
486: return (0);
1.5 angelos 487:
1.18 deraadt 488: return play_prev(arg);
1.5 angelos 489:
1.6 angelos 490: case CMD_REPLAY:
1.18 deraadt 491: if (fd < 0 && ! open_cd(cdname))
1.6 angelos 492: return 0;
493:
1.18 deraadt 494: return play_same(arg);
1.1 downsj 495: default:
496: case CMD_HELP:
1.18 deraadt 497: help();
1.1 downsj 498: return (0);
499:
500: }
501: }
502:
1.18 deraadt 503: int
1.24 espie 504: play(char *arg)
1.1 downsj 505: {
506: struct ioc_toc_header h;
507: int rc, n, start, end = 0, istart = 1, iend = 1;
508:
1.18 deraadt 509: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
1.1 downsj 510:
511: if (rc < 0)
512: return (rc);
513:
514: n = h.ending_track - h.starting_track + 1;
1.18 deraadt 515: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
1.1 downsj 516:
517: if (rc < 0)
518: return (rc);
519:
520: if (! arg || ! *arg) {
521: /* Play the whole disc */
1.18 deraadt 522:
1.10 csapuntz 523: return (play_track(h.starting_track, 1,
1.18 deraadt 524: h.ending_track, 1));
1.1 downsj 525: }
526:
1.18 deraadt 527: if (strchr(arg, '#')) {
1.1 downsj 528: /* Play block #blk [ len ] */
529: int blk, len = 0;
530:
1.18 deraadt 531: if (2 != sscanf(arg, "#%d%d", &blk, &len) &&
532: 1 != sscanf(arg, "#%d", &blk))
1.1 downsj 533: goto Clean_up;
534:
535: if (len == 0) {
536: if (msf)
1.18 deraadt 537: len = msf2lba(toc_buffer[n].addr.msf.minute,
538: toc_buffer[n].addr.msf.second,
539: toc_buffer[n].addr.msf.frame) - blk;
1.1 downsj 540: else
541: len = ntohl(toc_buffer[n].addr.lba) - blk;
542: }
1.18 deraadt 543: return play_blocks(blk, len);
1.1 downsj 544: }
545:
1.18 deraadt 546: if (strchr(arg, ':')) {
1.1 downsj 547: /*
548: * Play MSF m1:s1 [ .f1 ] [ m2:s2 [ .f2 ] ]
549: *
550: * Will now also undestand timed addresses relative
551: * to the beginning of a track in the form...
552: *
553: * tr1 m1:s1[.f1] [[tr2] [m2:s2[.f2]]]
554: */
1.24 espie 555: int tr1, tr2;
556: unsigned int m1, m2, s1, s2, f1, f2;
1.1 downsj 557: unsigned char tm, ts, tf;
558:
559: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 560: if (8 == sscanf(arg, "%d %u:%u.%u %d %u:%u.%u",
1.1 downsj 561: &tr1, &m1, &s1, &f1, &tr2, &m2, &s2, &f2))
562: goto Play_Relative_Addresses;
563:
564: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 565: if (7 == sscanf(arg, "%d %u:%u %d %u:%u.%u",
1.1 downsj 566: &tr1, &m1, &s1, &tr2, &m2, &s2, &f2))
567: goto Play_Relative_Addresses;
568:
569: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 570: if (7 == sscanf(arg, "%d %u:%u.%u %d %u:%u",
1.1 downsj 571: &tr1, &m1, &s1, &f1, &tr2, &m2, &s2))
572: goto Play_Relative_Addresses;
573:
574: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 575: if (7 == sscanf(arg, "%d %u:%u.%u %u:%u.%u",
1.1 downsj 576: &tr1, &m1, &s1, &f1, &m2, &s2, &f2))
577: goto Play_Relative_Addresses;
578:
579: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 580: if (6 == sscanf(arg, "%d %u:%u.%u %u:%u",
1.1 downsj 581: &tr1, &m1, &s1, &f1, &m2, &s2))
582: goto Play_Relative_Addresses;
583:
584: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 585: if (6 == sscanf(arg, "%d %u:%u %u:%u.%u",
1.1 downsj 586: &tr1, &m1, &s1, &m2, &s2, &f2))
587: goto Play_Relative_Addresses;
588:
589: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 590: if (6 == sscanf(arg, "%d %u:%u.%u %d %u",
1.1 downsj 591: &tr1, &m1, &s1, &f1, &tr2, &m2))
592: goto Play_Relative_Addresses;
593:
594: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 595: if (5 == sscanf(arg, "%d %u:%u %u:%u", &tr1, &m1, &s1, &m2, &s2))
1.1 downsj 596: goto Play_Relative_Addresses;
597:
598: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 599: if (5 == sscanf(arg, "%d %u:%u %d %u",
1.1 downsj 600: &tr1, &m1, &s1, &tr2, &m2))
601: goto Play_Relative_Addresses;
602:
603: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 604: if (5 == sscanf(arg, "%d %u:%u.%u %d",
1.1 downsj 605: &tr1, &m1, &s1, &f1, &tr2))
606: goto Play_Relative_Addresses;
607:
608: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 609: if (4 == sscanf(arg, "%d %u:%u %u", &tr1, &m1, &s1, &tr2))
1.1 downsj 610: goto Play_Relative_Addresses;
611:
612: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 613: if (4 == sscanf(arg, "%d %u:%u.%u", &tr1, &m1, &s1, &f1))
1.1 downsj 614: goto Play_Relative_Addresses;
615:
616: tr2 = m2 = s2 = f2 = f1 = 0;
1.33 espie 617: if (3 == sscanf(arg, "%d %u:%u", &tr1, &m1, &s1))
1.1 downsj 618: goto Play_Relative_Addresses;
619:
620: tr2 = m2 = s2 = f2 = f1 = 0;
621: goto Try_Absolute_Timed_Addresses;
622:
623: Play_Relative_Addresses:
1.24 espie 624: if (tr1 <= 0)
1.1 downsj 625: tr1 = 1;
626: else if (tr1 > n)
627: tr1 = n;
628:
629: if (msf) {
630: tm = toc_buffer[tr1].addr.msf.minute;
631: ts = toc_buffer[tr1].addr.msf.second;
632: tf = toc_buffer[tr1].addr.msf.frame;
633: } else
634: lba2msf(ntohl(toc_buffer[tr1].addr.lba),
635: &tm, &ts, &tf);
636: if ((m1 > tm)
637: || ((m1 == tm)
638: && ((s1 > ts)
639: || ((s1 == ts)
640: && (f1 > tf))))) {
1.18 deraadt 641: printf("Track %d is not that long.\n", tr1);
1.1 downsj 642: return (0);
643: }
644:
645: tr1--;
646:
647: f1 += tf;
648: if (f1 >= 75) {
649: s1 += f1 / 75;
650: f1 %= 75;
651: }
652:
653: s1 += ts;
654: if (s1 >= 60) {
655: m1 += s1 / 60;
656: s1 %= 60;
657: }
658:
659: m1 += tm;
660:
1.24 espie 661: if (tr2 <= 0) {
1.1 downsj 662: if (m2 || s2 || f2) {
663: tr2 = tr1;
664: f2 += f1;
665: if (f2 >= 75) {
666: s2 += f2 / 75;
667: f2 %= 75;
668: }
669:
670: s2 += s1;
671: if (s2 > 60) {
672: m2 += s2 / 60;
673: s2 %= 60;
674: }
675:
676: m2 += m1;
677: } else {
678: tr2 = n;
679: if (msf) {
680: m2 = toc_buffer[n].addr.msf.minute;
681: s2 = toc_buffer[n].addr.msf.second;
682: f2 = toc_buffer[n].addr.msf.frame;
683: } else {
684: lba2msf(ntohl(toc_buffer[n].addr.lba),
685: &tm, &ts, &tf);
686: m2 = tm;
687: s2 = ts;
688: f2 = tf;
689: }
690: }
691: } else if (tr2 > n) {
692: tr2 = n;
693: m2 = s2 = f2 = 0;
694: } else {
695: if (m2 || s2 || f2)
696: tr2--;
697: if (msf) {
698: tm = toc_buffer[tr2].addr.msf.minute;
699: ts = toc_buffer[tr2].addr.msf.second;
700: tf = toc_buffer[tr2].addr.msf.frame;
701: } else
702: lba2msf(ntohl(toc_buffer[tr2].addr.lba),
703: &tm, &ts, &tf);
704: f2 += tf;
705: if (f2 >= 75) {
706: s2 += f2 / 75;
707: f2 %= 75;
708: }
709:
710: s2 += ts;
711: if (s2 > 60) {
712: m2 += s2 / 60;
713: s2 %= 60;
714: }
715:
716: m2 += tm;
717: }
718:
719: if (msf) {
720: tm = toc_buffer[n].addr.msf.minute;
721: ts = toc_buffer[n].addr.msf.second;
722: tf = toc_buffer[n].addr.msf.frame;
723: } else
724: lba2msf(ntohl(toc_buffer[n].addr.lba),
725: &tm, &ts, &tf);
726: if ((tr2 < n)
727: && ((m2 > tm)
728: || ((m2 == tm)
729: && ((s2 > ts)
730: || ((s2 == ts)
731: && (f2 > tf)))))) {
1.18 deraadt 732: printf("The playing time of the disc is not that long.\n");
1.1 downsj 733: return (0);
734: }
1.18 deraadt 735: return (play_msf(m1, s1, f1, m2, s2, f2));
1.1 downsj 736:
737: Try_Absolute_Timed_Addresses:
1.33 espie 738: if (6 != sscanf(arg, "%u:%u.%u%u:%u.%u",
1.18 deraadt 739: &m1, &s1, &f1, &m2, &s2, &f2) &&
1.33 espie 740: 5 != sscanf(arg, "%u:%u.%u%u:%u", &m1, &s1, &f1, &m2, &s2) &&
741: 5 != sscanf(arg, "%u:%u%u:%u.%u", &m1, &s1, &m2, &s2, &f2) &&
742: 3 != sscanf(arg, "%u:%u.%u", &m1, &s1, &f1) &&
743: 4 != sscanf(arg, "%u:%u%u:%u", &m1, &s1, &m2, &s2) &&
744: 2 != sscanf(arg, "%u:%u", &m1, &s1))
1.1 downsj 745: goto Clean_up;
746:
747: if (m2 == 0) {
748: if (msf) {
749: m2 = toc_buffer[n].addr.msf.minute;
750: s2 = toc_buffer[n].addr.msf.second;
751: f2 = toc_buffer[n].addr.msf.frame;
752: } else {
753: lba2msf(ntohl(toc_buffer[n].addr.lba),
754: &tm, &ts, &tf);
755: m2 = tm;
756: s2 = ts;
757: f2 = tf;
758: }
759: }
1.18 deraadt 760: return play_msf(m1, s1, f1, m2, s2, f2);
1.1 downsj 761: }
762:
763: /*
764: * Play track trk1 [ .idx1 ] [ trk2 [ .idx2 ] ]
765: */
1.18 deraadt 766: if (4 != sscanf(arg, "%d.%d%d.%d", &start, &istart, &end, &iend) &&
767: 3 != sscanf(arg, "%d.%d%d", &start, &istart, &end) &&
768: 3 != sscanf(arg, "%d%d.%d", &start, &end, &iend) &&
769: 2 != sscanf(arg, "%d.%d", &start, &istart) &&
770: 2 != sscanf(arg, "%d%d", &start, &end) &&
771: 1 != sscanf(arg, "%d", &start))
1.1 downsj 772: goto Clean_up;
773:
774: if (end == 0)
1.10 csapuntz 775: end = h.ending_track;
1.18 deraadt 776: return (play_track(start, istart, end, iend));
1.1 downsj 777:
778: Clean_up:
1.18 deraadt 779: printf("%s: Invalid command arguments\n", __progname);
1.5 angelos 780: return (0);
781: }
782:
1.35 deraadt 783: /* ARGSUSED */
1.18 deraadt 784: int
1.24 espie 785: play_prev(char *arg)
1.5 angelos 786: {
1.18 deraadt 787: int trk, min, sec, frm, rc;
788: struct ioc_toc_header h;
1.5 angelos 789:
1.18 deraadt 790: if (status(&trk, &min, &sec, &frm) >= 0) {
791: trk--;
1.5 angelos 792:
1.18 deraadt 793: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
794: if (rc < 0) {
795: warn("getting toc header");
796: return (rc);
797: }
1.5 angelos 798:
1.18 deraadt 799: if (trk < h.starting_track)
800: return play_track(h.starting_track, 1,
801: h.ending_track + 1, 1);
802: return play_track(trk, 1, h.ending_track, 1);
803: }
1.6 angelos 804:
1.18 deraadt 805: return (0);
1.6 angelos 806: }
807:
1.35 deraadt 808: /* ARGSUSED */
1.18 deraadt 809: int
1.24 espie 810: play_same(char *arg)
1.6 angelos 811: {
1.18 deraadt 812: int trk, min, sec, frm, rc;
813: struct ioc_toc_header h;
1.6 angelos 814:
1.18 deraadt 815: if (status (&trk, &min, &sec, &frm) >= 0) {
816: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
817: if (rc < 0) {
818: warn("getting toc header");
819: return (rc);
820: }
1.5 angelos 821:
1.18 deraadt 822: return play_track(trk, 1, h.ending_track, 1);
823: }
1.5 angelos 824:
1.18 deraadt 825: return (0);
1.5 angelos 826: }
827:
1.35 deraadt 828: /* ARGSUSED */
1.18 deraadt 829: int
1.24 espie 830: play_next(char *arg)
1.5 angelos 831: {
832: int trk, min, sec, frm, rc;
833: struct ioc_toc_header h;
834:
1.18 deraadt 835: if (status(&trk, &min, &sec, &frm) >= 0) {
1.5 angelos 836: trk++;
1.18 deraadt 837: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
838: if (rc < 0) {
839: warn("getting toc header");
1.5 angelos 840: return (rc);
841: }
842:
1.18 deraadt 843: if (trk > h.ending_track) {
1.5 angelos 844: printf("%s: end of CD\n", __progname);
845:
1.18 deraadt 846: rc = ioctl(fd, CDIOCSTOP);
1.5 angelos 847:
1.18 deraadt 848: (void) ioctl(fd, CDIOCALLOW);
1.5 angelos 849:
850: return (rc);
851: }
852:
1.18 deraadt 853: return play_track(trk, 1, h.ending_track, 1);
1.5 angelos 854: }
855:
1.1 downsj 856: return (0);
857: }
858:
1.18 deraadt 859: char *
1.24 espie 860: strstatus(int sts)
1.1 downsj 861: {
862: switch (sts) {
1.18 deraadt 863: case ASTS_INVALID:
864: return ("invalid");
865: case ASTS_PLAYING:
866: return ("playing");
867: case ASTS_PAUSED:
868: return ("paused");
869: case ASTS_COMPLETED:
870: return ("completed");
871: case ASTS_ERROR:
872: return ("error");
873: case ASTS_VOID:
874: return ("void");
875: default:
876: return ("??");
1.1 downsj 877: }
878: }
879:
1.35 deraadt 880: /* ARGSUSED */
1.18 deraadt 881: int
1.24 espie 882: pstatus(char *arg)
1.1 downsj 883: {
884: struct ioc_vol v;
885: struct ioc_read_subchannel ss;
886: struct cd_sub_channel_info data;
887: int rc, trk, m, s, f;
1.17 espie 888: char vis_catalog[1 + 4 * 15];
1.1 downsj 889:
1.18 deraadt 890: rc = status(&trk, &m, &s, &f);
1.9 millert 891: if (rc >= 0) {
1.24 espie 892: if (verbose) {
893: if (track_names)
894: printf("Audio status = %d<%s>, "
895: "current track = %d (%s)\n"
896: "\tcurrent position = %d:%02d.%02d\n",
897: rc, strstatus(rc), trk,
898: trk ? track_names[trk-1] : "", m, s, f);
899: else
900: printf("Audio status = %d<%s>, "
901: "current track = %d, "
902: "current position = %d:%02d.%02d\n",
903: rc, strstatus(rc), trk, m, s, f);
904: } else
1.18 deraadt 905: printf("%d %d %d:%02d.%02d\n", rc, trk, m, s, f);
1.9 millert 906: } else
1.18 deraadt 907: printf("No current status info available\n");
1.1 downsj 908:
1.18 deraadt 909: bzero(&ss, sizeof (ss));
1.1 downsj 910: ss.data = &data;
911: ss.data_len = sizeof (data);
912: ss.address_format = msf ? CD_MSF_FORMAT : CD_LBA_FORMAT;
913: ss.data_format = CD_MEDIA_CATALOG;
1.18 deraadt 914: rc = ioctl(fd, CDIOCREADSUBCHANNEL, (char *) &ss);
1.1 downsj 915: if (rc >= 0) {
916: printf("Media catalog is %sactive",
917: ss.data->what.media_catalog.mc_valid ? "": "in");
918: if (ss.data->what.media_catalog.mc_valid &&
1.17 espie 919: ss.data->what.media_catalog.mc_number[0]) {
920: strvisx(vis_catalog,
1.35 deraadt 921: (char *)ss.data->what.media_catalog.mc_number,
1.17 espie 922: 15, VIS_SAFE);
923: printf(", number \"%.15s\"", vis_catalog);
924: }
1.1 downsj 925: putchar('\n');
926: } else
927: printf("No media catalog info available\n");
928:
1.18 deraadt 929: rc = ioctl(fd, CDIOCGETVOL, &v);
1.9 millert 930: if (rc >= 0) {
1.1 downsj 931: if (verbose)
1.18 deraadt 932: printf("Left volume = %d, right volume = %d\n",
1.1 downsj 933: v.vol[0], v.vol[1]);
934: else
1.18 deraadt 935: printf("%d %d\n", v.vol[0], v.vol[1]);
1.9 millert 936: } else
1.18 deraadt 937: printf("No volume level info available\n");
1.1 downsj 938: return(0);
1.25 espie 939: }
940:
941: int
1.30 deraadt 942: cdid(void)
1.25 espie 943: {
944: unsigned long id;
945: struct ioc_toc_header h;
946: int rc, n;
947:
948: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
949: if (rc == -1) {
950: warn("getting toc header");
951: return (rc);
952: }
953:
954: n = h.ending_track - h.starting_track + 1;
955: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
956: if (rc < 0)
957: return (rc);
958:
959: id = cddb_discid(n, toc_buffer);
960: if (id) {
961: if (verbose)
962: printf("CDID=");
963: printf("%08lx\n", id);
964: }
965: return id ? 0 : 1;
1.1 downsj 966: }
967:
1.35 deraadt 968: /* ARGSUSED */
1.18 deraadt 969: int
1.24 espie 970: info(char *arg)
1.1 downsj 971: {
972: struct ioc_toc_header h;
973: int rc, i, n;
974:
1.18 deraadt 975: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
1.1 downsj 976: if (rc >= 0) {
977: if (verbose)
1.18 deraadt 978: printf("Starting track = %d, ending track = %d, TOC size = %d bytes\n",
979: h.starting_track, h.ending_track, h.len);
1.1 downsj 980: else
1.18 deraadt 981: printf("%d %d %d\n", h.starting_track,
982: h.ending_track, h.len);
1.1 downsj 983: } else {
1.18 deraadt 984: warn("getting toc header");
1.1 downsj 985: return (rc);
986: }
987:
988: n = h.ending_track - h.starting_track + 1;
1.18 deraadt 989: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
1.1 downsj 990: if (rc < 0)
991: return (rc);
992:
993: if (verbose) {
1.18 deraadt 994: printf("track start duration block length type\n");
995: printf("-------------------------------------------------\n");
1.1 downsj 996: }
997:
998: for (i = 0; i < n; i++) {
1.18 deraadt 999: printf("%5d ", toc_buffer[i].track);
1.24 espie 1000: prtrack(toc_buffer + i, 0, NULL);
1001: }
1002: printf("%5d ", toc_buffer[n].track);
1003: prtrack(toc_buffer + n, 1, NULL);
1004: return (0);
1005: }
1006:
1007: int
1008: cddbinfo(char *arg)
1009: {
1010: struct ioc_toc_header h;
1011: int rc, i, n;
1012:
1013: rc = ioctl(fd, CDIOREADTOCHEADER, &h);
1014: if (rc == -1) {
1015: warn("getting toc header");
1016: return (rc);
1017: }
1018:
1019: n = h.ending_track - h.starting_track + 1;
1020: rc = read_toc_entrys((n + 1) * sizeof (struct cd_toc_entry));
1021: if (rc < 0)
1022: return (rc);
1023:
1024: if (track_names)
1025: free_names(track_names);
1026: track_names = NULL;
1027:
1028: track_names = cddb(cddb_host, n, toc_buffer, arg);
1029: if (!track_names)
1030: return(0);
1031:
1032: printf("-------------------------------------------------\n");
1033:
1034: for (i = 0; i < n; i++) {
1035: printf("%5d ", toc_buffer[i].track);
1036: prtrack(toc_buffer + i, 0, track_names[i]);
1.1 downsj 1037: }
1.18 deraadt 1038: printf("%5d ", toc_buffer[n].track);
1.24 espie 1039: prtrack(toc_buffer + n, 1, "");
1.1 downsj 1040: return (0);
1041: }
1042:
1.18 deraadt 1043: void
1.24 espie 1044: lba2msf(unsigned long lba, u_char *m, u_char *s, u_char *f)
1.1 downsj 1045: {
1.18 deraadt 1046: lba += 150; /* block start offset */
1047: lba &= 0xffffff; /* negative lbas use only 24 bits */
1.1 downsj 1048: *m = lba / (60 * 75);
1049: lba %= (60 * 75);
1050: *s = lba / 75;
1051: *f = lba % 75;
1052: }
1053:
1.18 deraadt 1054: unsigned int
1.23 espie 1055: msf2lba(u_char m, u_char s, u_char f)
1.1 downsj 1056: {
1057: return (((m * 60) + s) * 75 + f) - 150;
1058: }
1059:
1.24 espie 1060: unsigned long
1061: entry2time(struct cd_toc_entry *e)
1062: {
1063: int block;
1064: u_char m, s, f;
1065:
1066: if (msf) {
1067: return (e->addr.msf.minute * 60 + e->addr.msf.second);
1068: } else {
1069: block = ntohl(e->addr.lba);
1070: lba2msf(block, &m, &s, &f);
1071: return (m*60+s);
1072: }
1073: }
1074:
1075: unsigned long
1076: entry2frames(struct cd_toc_entry *e)
1077: {
1078: int block;
1079: unsigned char m, s, f;
1080:
1081: if (msf) {
1082: return e->addr.msf.frame + e->addr.msf.second * 75 +
1083: e->addr.msf.minute * 60 * 75;
1084: } else {
1085: block = ntohl(e->addr.lba);
1086: lba2msf(block, &m, &s, &f);
1087: return f + s * 75 + m * 60 * 75;
1088: }
1089: }
1090:
1.18 deraadt 1091: void
1.24 espie 1092: prtrack(struct cd_toc_entry *e, int lastflag, char *name)
1.1 downsj 1093: {
1094: int block, next, len;
1095: u_char m, s, f;
1096:
1097: if (msf) {
1.24 espie 1098: if (!name || lastflag)
1099: /* Print track start */
1100: printf("%2d:%02d.%02d ", e->addr.msf.minute,
1101: e->addr.msf.second, e->addr.msf.frame);
1.1 downsj 1102:
1.18 deraadt 1103: block = msf2lba(e->addr.msf.minute, e->addr.msf.second,
1.1 downsj 1104: e->addr.msf.frame);
1105: } else {
1106: block = ntohl(e->addr.lba);
1.24 espie 1107: if (!name || lastflag) {
1108: lba2msf(block, &m, &s, &f);
1109: /* Print track start */
1110: printf("%2d:%02d.%02d ", m, s, f);
1111: }
1.1 downsj 1112: }
1113: if (lastflag) {
1.24 espie 1114: if (!name)
1115: /* Last track -- print block */
1116: printf(" - %6d - -\n", block);
1117: else
1118: printf("\n");
1.1 downsj 1119: return;
1120: }
1121:
1122: if (msf)
1.18 deraadt 1123: next = msf2lba(e[1].addr.msf.minute, e[1].addr.msf.second,
1.1 downsj 1124: e[1].addr.msf.frame);
1125: else
1126: next = ntohl(e[1].addr.lba);
1127: len = next - block;
1.18 deraadt 1128: lba2msf(len, &m, &s, &f);
1.1 downsj 1129:
1.24 espie 1130: if (name)
1131: printf("%2d:%02d.%02d %s\n", m, s, f, name);
1.1 downsj 1132: /* Print duration, block, length, type */
1.24 espie 1133: else
1134: printf("%2d:%02d.%02d %6d %6d %5s\n", m, s, f, block, len,
1135: (e->control & 4) ? "data" : "audio");
1.1 downsj 1136: }
1137:
1.18 deraadt 1138: int
1.24 espie 1139: play_track(int tstart, int istart, int tend, int iend)
1.1 downsj 1140: {
1141: struct ioc_play_track t;
1142:
1143: t.start_track = tstart;
1144: t.start_index = istart;
1145: t.end_track = tend;
1146: t.end_index = iend;
1147:
1.18 deraadt 1148: return ioctl(fd, CDIOCPLAYTRACKS, &t);
1.1 downsj 1149: }
1150:
1.18 deraadt 1151: int
1.24 espie 1152: play_blocks(int blk, int len)
1.1 downsj 1153: {
1154: struct ioc_play_blocks t;
1155:
1156: t.blk = blk;
1157: t.len = len;
1158:
1.18 deraadt 1159: return ioctl(fd, CDIOCPLAYBLOCKS, &t);
1.1 downsj 1160: }
1161:
1.18 deraadt 1162: int
1.24 espie 1163: setvol(int left, int right)
1.1 downsj 1164: {
1165: struct ioc_vol v;
1166:
1167: v.vol[0] = left;
1168: v.vol[1] = right;
1169: v.vol[2] = 0;
1170: v.vol[3] = 0;
1171:
1.18 deraadt 1172: return ioctl(fd, CDIOCSETVOL, &v);
1.1 downsj 1173: }
1174:
1.18 deraadt 1175: int
1.24 espie 1176: read_toc_entrys(int len)
1.1 downsj 1177: {
1178: struct ioc_read_toc_entry t;
1.11 csapuntz 1179:
1180: if (toc_buffer) {
1.18 deraadt 1181: free(toc_buffer);
1182: toc_buffer = 0;
1.11 csapuntz 1183: }
1184:
1.18 deraadt 1185: toc_buffer = malloc(len);
1.11 csapuntz 1186:
1187: if (!toc_buffer) {
1.18 deraadt 1188: errno = ENOMEM;
1189: return (-1);
1.11 csapuntz 1190: }
1.1 downsj 1191:
1192: t.address_format = msf ? CD_MSF_FORMAT : CD_LBA_FORMAT;
1193: t.starting_track = 0;
1194: t.data_len = len;
1195: t.data = toc_buffer;
1196:
1.18 deraadt 1197: return (ioctl(fd, CDIOREADTOCENTRYS, (char *) &t));
1.1 downsj 1198: }
1199:
1.18 deraadt 1200: int
1.24 espie 1201: play_msf(int start_m, int start_s, int start_f, int end_m, int end_s, int end_f)
1.1 downsj 1202: {
1.18 deraadt 1203: struct ioc_play_msf a;
1.1 downsj 1204:
1205: a.start_m = start_m;
1206: a.start_s = start_s;
1207: a.start_f = start_f;
1208: a.end_m = end_m;
1209: a.end_s = end_s;
1210: a.end_f = end_f;
1211:
1.18 deraadt 1212: return ioctl(fd, CDIOCPLAYMSF, (char *) &a);
1.1 downsj 1213: }
1214:
1.21 espie 1215: int
1.24 espie 1216: status(int *trk, int *min, int *sec, int *frame)
1.1 downsj 1217: {
1218: struct ioc_read_subchannel s;
1219: struct cd_sub_channel_info data;
1220: u_char mm, ss, ff;
1221:
1.18 deraadt 1222: bzero(&s, sizeof (s));
1.1 downsj 1223: s.data = &data;
1224: s.data_len = sizeof (data);
1225: s.address_format = msf ? CD_MSF_FORMAT : CD_LBA_FORMAT;
1226: s.data_format = CD_CURRENT_POSITION;
1227:
1.18 deraadt 1228: if (ioctl(fd, CDIOCREADSUBCHANNEL, (char *) &s) < 0)
1.1 downsj 1229: return -1;
1230:
1231: *trk = s.data->what.position.track_number;
1232: if (msf) {
1233: *min = s.data->what.position.reladdr.msf.minute;
1234: *sec = s.data->what.position.reladdr.msf.second;
1235: *frame = s.data->what.position.reladdr.msf.frame;
1236: } else {
1237: lba2msf(ntohl(s.data->what.position.reladdr.lba),
1.18 deraadt 1238: &mm, &ss, &ff);
1.1 downsj 1239: *min = mm;
1240: *sec = ss;
1241: *frame = ff;
1242: }
1243:
1244: return s.data->header.audio_status;
1245: }
1246:
1.18 deraadt 1247: char *
1.24 espie 1248: input(int *cmd)
1.1 downsj 1249: {
1.27 fgsch 1250: char *buf;
1251: int siz = 0;
1.1 downsj 1252: char *p;
1.31 otto 1253: HistEvent hev;
1.1 downsj 1254:
1255: do {
1.27 fgsch 1256: if ((buf = (char *) el_gets(el, &siz)) == NULL || !siz) {
1.1 downsj 1257: *cmd = CMD_QUIT;
1.18 deraadt 1258: fprintf(stderr, "\r\n");
1.1 downsj 1259: return (0);
1260: }
1.27 fgsch 1261: if (strlen(buf) > 1)
1.31 otto 1262: history(hist, &hev, H_ENTER, buf);
1.18 deraadt 1263: p = parse(buf, cmd);
1264: } while (!p);
1.1 downsj 1265: return (p);
1266: }
1267:
1.18 deraadt 1268: char *
1.24 espie 1269: parse(char *buf, int *cmd)
1.1 downsj 1270: {
1271: struct cmdtab *c;
1272: char *p;
1273: int len;
1274:
1.18 deraadt 1275: for (p=buf; isspace(*p); p++)
1.1 downsj 1276: continue;
1277:
1.18 deraadt 1278: if (isdigit(*p) || (p[0] == '#' && isdigit(p[1]))) {
1.1 downsj 1279: *cmd = CMD_PLAY;
1280: return (p);
1281: }
1282:
1.18 deraadt 1283: for (buf = p; *p && ! isspace(*p); p++)
1.1 downsj 1284: continue;
1285:
1286: len = p - buf;
1287: if (! len)
1288: return (0);
1289:
1.18 deraadt 1290: if (*p) { /* It must be a spacing character! */
1.1 downsj 1291: char *q;
1292:
1293: *p++ = 0;
1294: for (q=p; *q && *q != '\n' && *q != '\r'; q++)
1295: continue;
1296: *q = 0;
1297: }
1298:
1299: *cmd = -1;
1300: for (c=cmdtab; c->name; ++c) {
1301: /* Is it an exact match? */
1.18 deraadt 1302: if (! strcasecmp(buf, c->name)) {
1.1 downsj 1303: *cmd = c->command;
1304: break;
1305: }
1306:
1307: /* Try short hand forms then... */
1.18 deraadt 1308: if (len >= c->min && ! strncasecmp(buf, c->name, len)) {
1.1 downsj 1309: if (*cmd != -1 && *cmd != c->command) {
1.18 deraadt 1310: fprintf(stderr, "Ambiguous command\n");
1.1 downsj 1311: return (0);
1312: }
1313: *cmd = c->command;
1314: }
1315: }
1316:
1317: if (*cmd == -1) {
1.18 deraadt 1318: fprintf(stderr, "%s: Invalid command, enter ``help'' for commands.\n",
1319: __progname);
1.1 downsj 1320: return (0);
1321: }
1322:
1.18 deraadt 1323: while (isspace(*p))
1.1 downsj 1324: p++;
1325: return p;
1326: }
1327:
1.18 deraadt 1328: int
1.24 espie 1329: open_cd(char *dev)
1.1 downsj 1330: {
1.9 millert 1331: char *realdev;
1.12 millert 1332: int tries;
1.1 downsj 1333:
1334: if (fd > -1)
1335: return (1);
1336:
1.12 millert 1337: for (tries = 0; fd < 0 && tries < 10; tries++) {
1338: fd = opendev(dev, O_RDONLY, OPENDEV_PART, &realdev);
1339: if (fd < 0) {
1340: if (errno == ENXIO) {
1341: /* ENXIO has an overloaded meaning here.
1342: * The original "Device not configured" should
1343: * be interpreted as "No disc in drive %s". */
1.18 deraadt 1344: warnx("No disc in drive %s.", realdev);
1.12 millert 1345: return (0);
1346: } else if (errno != EIO) {
1347: /* EIO may simply mean the device is not ready
1348: * yet which is common with CD changers. */
1.18 deraadt 1349: warn("Can't open %s", realdev);
1.12 millert 1350: return (0);
1351: }
1352: }
1.18 deraadt 1353: sleep(1);
1.12 millert 1354: }
1.1 downsj 1355: if (fd < 0) {
1.18 deraadt 1356: warn("Can't open %s", realdev);
1.9 millert 1357: return (0);
1.1 downsj 1358: }
1359: return (1);
1.27 fgsch 1360: }
1361:
1362: char *
1363: prompt(void)
1364: {
1365: return (verbose ? "cdio> " : "");
1366: }
1367:
1368: void
1369: switch_el(void)
1370: {
1.31 otto 1371: HistEvent hev;
1372:
1.27 fgsch 1373: if (el == NULL && hist == NULL) {
1.31 otto 1374: el = el_init(__progname, stdin, stdout, stderr);
1.27 fgsch 1375: hist = history_init();
1.31 otto 1376: history(hist, &hev, H_SETSIZE, 100);
1.27 fgsch 1377: el_set(el, EL_HIST, history, hist);
1378: el_set(el, EL_EDITOR, "emacs");
1379: el_set(el, EL_PROMPT, prompt);
1380: el_set(el, EL_SIGNAL, 1);
1381: el_source(el, NULL);
1382:
1383: } else {
1384: if (hist != NULL) {
1385: history_end(hist);
1386: hist = NULL;
1387: }
1388: if (el != NULL) {
1389: el_end(el);
1390: el = NULL;
1391: }
1392: }
1.1 downsj 1393: }
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